Improving Precision and Power in Randomized Trials Using Covariate Adjustment Michael Rosenblum, Johns Hopkins University; Bingkai Wang, Johns Hopkins Bloomberg School of Public Health; Alex Luedtke, University of Washington; David Benkeser, Emory University; Ivan Diaz, Weill Cornell Medical College; Daniel Scharfstein, University of Utah; Jodi Seagal, Johns Hopkins University
